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Crystal-field energy levels on Pr2NiO4 by inelastic neutron scattering and heat-capacity measurements

Abstract:: We report a preliminary study of the Pr3+ ground-state multiplet of Pr2NiO4. The crystal field energy levels are determined from neutron scattering and specific heat data, and an analysis is presented in terms of an approximate tetragonal crystal field model, The low-temperature magnetic properties of Pr3+ are governed by two singlets of Gamma(1) and Gamma(2) symmetry, respectively, separated in energy by 4.3 meV. No magnetic ordering of the Pr sublattice has been detected.

Publication status:: Published

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APA Style

Castro, M., Burriel, R., Perez, J., Boothroyd, A., Longmore, A., & Eccleston, R. (1997). Crystal-field energy levels on Pr2NiO4 by inelastic neutron scattering and heat-capacity measurements. PHYSICA B, 234, 728–730.

MLA Style

Castro, M., et al. “Crystal-Field Energy Levels on Pr2NiO4 by Inelastic Neutron Scattering and Heat-Capacity Measurements.” PHYSICA B, vol. 234, 1997, pp. 728–30.

Chicago Style

Castro, M, R Burriel, J Perez, A Boothroyd, A Longmore, and R Eccleston. 1997. “Crystal-Field Energy Levels on Pr2NiO4 by Inelastic Neutron Scattering and Heat-Capacity Measurements.” In PHYSICA B, 234:728–30.
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Publisher copy:: 10.1016/S0921-4526(96)01131-3

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+ Castro, M More by this author

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+ Burriel, R More by this author

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+ Perez, J More by this author

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+ Boothroyd, A More by this author

Institution:

University of Oxford

Division:

MPLS

Department:

Physics

Sub department:

Condensed Matter Physics

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+ Longmore, A More by this author

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Bibliographic Details

Journal:: PHYSICA B
Volume:: 234
Pages:: 728-730
Publication date:: 1997-06-01
Event title:: 1st European Conference on Neutron Scattering (ECNS 96)
DOI:: 10.1016/S0921-4526(96)01131-3
ISSN:: 0921-4526

Item Description

Keywords:: perovskite compounds

magnetic order

crystal fields
Pubs id:: pubs:19662
UUID:: uuid:8370c7f2-7f51-4588-b9b3-4e597a428561
Local pid:: pubs:19662
Source identifiers:: 19662
Deposit date:: 2012-12-19

Terms of use

Copyright date:: 1997

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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